#65 Mohammed Al AmoudiNet Worth: $13.5 billionSon of a Saudi father and Ethiopian mother, Mohammed Al Amoudi started investing in Sweden in the 1970s. He made his initial fortune in construction in Saudi Arabia, where he continues to add to his project portfolio with new projects for King Saud University and a new medical city complex for the Ministry of Interior.

#65 Mohammed Al AmoudiNet Worth: $13.5 billionSon of a Saudi father and Ethiopian mother, Mohammed Al Amoudi started investing in Sweden in the 1970s. He made his initial fortune in construction in Saudi Arabia, where he continues to add to his project portfolio with new projects for King Saud University and a new medical city complex for the Ministry of Interior.